Home / 3,607,913.71-4,977,033.27-2,230,817.23

Finding the Fourth Proportional to 3,607,913.71, 4,977,033.27 and 2,230,817.23

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Solution

The fourth proportional to 3,607,913.71, 4,977,033.27 and 2,230,817.23 is: 3,077,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,607,913.71 : 4,977,033.27 = 2,230,817.23 : x
  2. Step 2: Convert to fraction form
    3,607,913.71/4,977,033.27 = 2,230,817.23/x
  3. Step 3: Cross multiply
    3,607,913.71x = 4,977,033.27 × 2,230,817.23
  4. Step 4: Simplify right side
    3,607,913.71x = 11,102,851,572,999.24
  5. Step 5: Solve for x
    x = 11,102,851,572,999.24/3,607,913.71
  6. Step 6: Final answer
    x = 3,077,360.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.